@inproceedings{chenscheutzschermerhorn10hri, title={Investigating Multimodal Real-Time Patterns of Joint Attention in an HRI Word Learning Task}, author={Chen Yu and Matthias Scheutz and Paul Schermerhorn}, year={2010}, month={March}, booktitle={Proceedings of the 2010 Human-Robot Interaction Conference}, url={https://hrilab.tufts.edu/publications/chenscheutzschermerhorn10hri.pdf} }